Dialogic IMG 1004 - Manual (Page 32)

Installation and Setup
24
Timing - IMG 1010
Topic Location: IMG 1010-Installation and Setup Guide > IMG 1010-Hardware
Installation
Timing
Before connecting the IMG 1010 to a network, it must be synchronized to a T1/E1
loop timing source such as a T1 or E1 span. The IMG 1010 will allow four different
loop timing clock sources to be connected to various inputs on the rear of the unit.
The IMG 1010 will allow a loop timing source to be connected to any of the 28 TDM
Bearer Ports and any of the four Signaling Ports on the rear of the chassis. The
Pinouts of the RJ48 connectors are shown in RJ 48 Connector Pinouts.
NOTE: The IMG 1010 cannot time off an atomic clock or similar. The TDM
inputs on the rear of the unit will only accept a loop timing clock source
from a T1, E1, or DS3.
IMG 1010 Back Panel